Topics in Basic ScienceLen Academy Examination Questions for Basic Science, JSS2, 2nd Term Len Academy Examination Questions for Basic Science, JSS3, 3rd Term Len Academy Examination Questions for Basic Science, JSS3, 2nd Term Primates - Characteristics of Primates Effects of Improper Waste Management Waste Management: Causes of Waste Concept of Mass and Weight Sources, Functions and Deficiencies of Mineral Salts (Macro-nutrients) Sources, Functions and Deficiencies of Mineral Salts (Micro-nutrients) Len Academy questions for Basic Science JSS1, second Term Len Academy mid-term test questions for Basic Science JSS1, 2nd Term Micro organisms causing food, water and air borne Diseases Vectors - Examples of Vectors, Vector borne Organisms and the Diseases they cause Bones of the Human Skeleton Meaning of Drugs, Type of Drugs and Side effects of Drugs Immunization, Processes involved in immunization and its importance Food: Carbohydrates and Sugars Uniqueness of Man: Unique Characteristics of Man Waste Management: Types of Waste Matter: Concept of Matter
Academic Questions in Basic Science
Which of the following statement is FALSE concerning mass and weight?
A. Mass is the amount of matter in a body
B. The element hydrogen has the smallest mass
C. You will weigh more on planet jupiter than earth
D. Weight is a function of gravity
E. Mass and Weight have different Standard International (S.I) Units
F. None of the above
Which of the following statement is FALSE concerning matter?
A. Anything considered as matter must either have mass or occupy space
B. Air is an example of matter
C. Plasma is a state of matter
D. Chemistry is considered as the study of matter and the changes they undergo
E. Vacuum is a space completely void of matter
F. Matter will always take up space no matter how small or invincible it is to the eyes
Which of the following is NOT matter?
F. None of the above
The ultimate source of energy is _____.
The speed of wind is measured with a wind vane.
TRUE or FALSE
The nutrient majorly found in the liver is _____.
A body at rest possess _____ energy.
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1. Which of the following is NOT an animal?
2. Which of the following is NOT a mammal?
3. Urea is produced from a process called _____.
4. The stimulus picked by the eye is _____.
5. A similar group of fat storage cells found beneath the skin are called _____ tissues.
6. The middle layer of the epidermis is the _____.
7. The metabolic waste product excreted by the lungs is _____.
8. The excretory organ found in flatworms are the _____.
9. The functional unit of the kidneys are the _____.
10. The _____ connects the kidneys to the bladder.
11. The male sex hormone is the _____.
12. Which of the following is NOT a gamete?
13. Fertilization takes place in the _____.
14. The hormone responsive for ovulation is _____.
15. A particulate Nature of matter is the _____.
16. Sodium has an atomic mass of 23. Its number of electrons is _____.
17. The lightest known element is _____.
18. An element used in filling balloons is _____.
19. Group of ions with a specific charge are termed _____.
20. Carbon Hydroxide is chemically represented as _____.
21. Blood is a mixture separated by _____.
22. Which of the following element is a metalloid?
23. The group VIII elements can also be called the following gases except _____.
24. _____ is a fraction of petroleum used for road surfacing.
25. NH4+ is simply referred to as _____.
26. Scientists involved in oil exploration are called _____.
27. The components of crude oil are separated in the _____.
28. The Standard International (SI unit for current is _____.
29. _____ power is involved in the Lifting of 25 litres of water via the use of hands.
30. A ball of mass 12000g is released from a height of 10m. What is the potential energy of the ball)? (g=10m/s)
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Alfred Ajibola is a Medical Biochemist, a passionate Academician with over 7 years of experience, a Versatile Writer, a Web Developer, a Cisco Certified Network Associate and a Cisco CyberOps Associate.
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Amazing facts in Basic Science
Rasceta is the name given to the lines on your ✋ palm ✋
Goats have rectangular pupils in their eyes.
Think of the pupil as a hole located in the centre of the iris within of the eye.
Note: To get an idea of an iris; 'when one is said to have blue eyes', it's because the iris is blue
Among all land animals, 🐘 Elephants 🐘 have the longest gestation period.
They stay pregnant for 22 months before giving birth to their young
🦘 Kangaroos 🦘 can't walk backwards
The 🥛 milk 🥛 of an 🦛 hippopotamus 🦛 is pink in color
The seed of all fruits are present on the inside with the exception of one.
That exception is 🍓 strawberry 🍓
🍓 strawberry 🍓 has it's seed outside the fruit
It actually takes 🍍 pineapples 🍍 2 years to grow
The liquid inside a coconut 🥥 can be used as an excellent substitute for your blood plasma
Elephants can't jump
NOTABLE POINTS IN Basic Science
The eyebrow is an area of dense, delicate hair just above the eye.
Eyebrows perform two main functions:
Eyebrow modified in the form of Nike logo.
Note: Eyebrows can also be modified to enhance beauty.
All fruits have seeds.
There is nothing like a naturally occurring seedless fruit. Even banana, coconut and pineapple have all got seeds.
Weight can be defined as the force of gravity acting on an object.
If you traveled to space, you would be weightless because there isn't any force of gravity acting there. We all have weight on earth becasue the force of gravity acts here.
Weight is measured in Newton
Mass is the amount or quantity of matter (substance) contained in a body. For instance, everything you are composed of, both from within and outside will make up your mass.
Mass is constant throughout the universe. You will have the same mass on earth and moon respectively.
Mass is measured in gram or kilogram and it's quite different from weight.
Matter is anything that has mass and occupy space.
Matter can exist in four states namely: